"This was a class of men who really tried to spend their time in community activities, as his wife did.
Management education, Mr. Wharton wrote to the university's trustees in proposing the new venture, "would greatly aid in producing a class of men likely to become most useful members of society, whether in private or public life".
By the mid-13th century, when the common law had become extensive and intricate, there arose a class of men, literate but lay, who created and dominated the legal profession and set up the Inns of Court as an answer to the problem of legal education.
Then came Mr. Ahmadinejad, who rose from a new generation, a class of men who fought in the eight-year war with Iraq, and who have since moved to roll back Iran to a time when revolutionary ideology defined the state.
Metamaterials are a class of man-made materials with exotic electromagnetic properties.
There is a class of men that exist in society.
PFOA is a common PFC, a class of man-made compounds extremely resistant to environmental degradation.
Polyfluoroalkyl compounds (PFCs) comprise a class of man-made, fluorinated organic compounds that have been used in a variety of consumer and industrial applications.
Esters of phthalic acid, or phthalates, are a class of man-made chemicals used to produce plastics as well as other items.
On a languid March evening, Jeff Morris, a lean, muscular man with a calm smile and shaved head, led a class of three men and two women with slow, fluid, continuous movements through the formalized postures of tai chi, the centuries-old Chinese Taoist martial art.
At first, it felt very weird to walk into a class of 286 men".
